DK126517B - Impeller for centrifugal compressor. - Google Patents

Impeller for centrifugal compressor.

Info

Publication number
DK126517B
DK126517B DK444669AA DK444669A DK126517B DK 126517 B DK126517 B DK 126517B DK 444669A A DK444669A A DK 444669AA DK 444669 A DK444669 A DK 444669A DK 126517 B DK126517 B DK 126517B
Authority
DK
Denmark
Prior art keywords
impeller
centrifugal compressor
centrifugal
compressor
Prior art date
Application number
DK444669AA
Other languages
Danish (da)
Inventor
J Nomura
Original Assignee
Mitsubishi Heavy Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of DK126517B publication Critical patent/DK126517B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/285—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/045—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type the wheel comprising two adjacent bladed wheel portions, e.g. with interengaging blades for damping vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/092—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces the pair of conical mating surfaces being provided on the coupled hub and shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK444669AA 1968-08-20 1969-08-19 Impeller for centrifugal compressor. DK126517B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43059426A JPS4815164B1 (en) 1968-08-20 1968-08-20

Publications (1)

Publication Number Publication Date
DK126517B true DK126517B (en) 1973-07-23

Family

ID=13112909

Family Applications (1)

Application Number Title Priority Date Filing Date
DK444669AA DK126517B (en) 1968-08-20 1969-08-19 Impeller for centrifugal compressor.

Country Status (7)

Country Link
US (1) US3612719A (en)
JP (1) JPS4815164B1 (en)
CH (1) CH496173A (en)
DE (1) DE1942397B2 (en)
DK (1) DK126517B (en)
FR (1) FR2015947A1 (en)
GB (1) GB1228678A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2527498A1 (en) * 1975-06-20 1976-12-30 Daimler Benz Ag RADIAL TURBINE WHEEL FOR A GAS TURBINE
US4353685A (en) * 1978-06-19 1982-10-12 Wrr Industries, Inc. Turbocharger compressor rotor retainer
US4245957A (en) * 1978-11-17 1981-01-20 General Motors Corporation Bladed fan assembly and compression loaded connector
JPH0417762Y2 (en) * 1985-06-19 1992-04-21
DE3805899A1 (en) * 1988-02-25 1989-09-07 Klein Schanzlin & Becker Ag WAVE
US5882178A (en) * 1997-03-24 1999-03-16 Delaware Capital Formation, Inc. Impeller and shaft coupling
EP0903465B1 (en) * 1997-09-19 2003-09-03 ABB Turbo Systems AG Compressor wheel-shaft connection for high speed turbomachinery
US6290467B1 (en) * 1999-12-03 2001-09-18 American Standard International Inc. Centrifugal impeller assembly
US6481917B1 (en) * 2000-05-02 2002-11-19 Honeywell International Inc. Tie-boltless shaft lock-up mechanism
US20050249565A1 (en) * 2002-08-02 2005-11-10 Abb Turbo Systems Ag Method and device for chucking rotationally symmetrical bodies and configuration of the body to be chucked
GB0224721D0 (en) * 2002-10-24 2002-12-04 Holset Engineering Co Compressor wheel assembly
CN100582489C (en) * 2004-06-29 2010-01-20 英格索尔-兰德公司 Device and method for detachably connecting an impeller to a shaft
US7510139B2 (en) * 2005-11-02 2009-03-31 Walliser Eric W Rotor wing aircraft having a bypassable radial inflow turbine
US8147208B2 (en) * 2009-02-25 2012-04-03 Hamilton Sundstrand Corporation Axially segmented impeller
US9033670B2 (en) * 2012-04-11 2015-05-19 Honeywell International Inc. Axially-split radial turbines and methods for the manufacture thereof
CN105829731B (en) * 2014-02-26 2018-01-05 三菱重工业株式会社 The manufacture method of centrifugal compressor, the turbocharger with the centrifugal compressor and the centrifugal compressor
US10443604B2 (en) 2014-10-31 2019-10-15 Trane International Inc. Systems and methods to clamp an impeller to a compressor shaft
US10119551B2 (en) 2015-08-07 2018-11-06 Hamilton Sundstrand Corporation Anti-icing impeller spinner
BR112020004200A2 (en) 2017-08-29 2020-09-08 Armstrong World Industries, Inc. high solids edge coatings for construction panels
WO2020031262A1 (en) * 2018-08-07 2020-02-13 三菱重工エンジン＆ターボチャージャ株式会社 Turbine shaft, supercharger, and method for manufacturing supercharger
US11365630B1 (en) * 2020-12-28 2022-06-21 Rolls-Royce North American Technologies Inc. Fan rotor with tapered drive joint

Also Published As

Publication number Publication date
FR2015947A1 (en) 1970-04-30
JPS4815164B1 (en) 1973-05-12
GB1228678A (en) 1971-04-15
US3612719A (en) 1971-10-12
DE1942397A1 (en) 1970-03-05
DE1942397B2 (en) 1971-12-16
CH496173A (en) 1970-09-15

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Legal Events

Date Code Title Description
PBP Patent lapsed